CA3194378A1 - Masque respirant et structure - Google Patents

Masque respirant et structure

Info

Publication number
CA3194378A1
CA3194378A1 CA3194378A CA3194378A CA3194378A1 CA 3194378 A1 CA3194378 A1 CA 3194378A1 CA 3194378 A CA3194378 A CA 3194378A CA 3194378 A CA3194378 A CA 3194378A CA 3194378 A1 CA3194378 A1 CA 3194378A1
Authority
CA
Canada
Prior art keywords
chamber
mouth
user
nasal
way valve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CA3194378A
Other languages
English (en)
Inventor
Chih-Cheng Shiue
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
QBAS Co Ltd
Original Assignee
QBAS Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by QBAS Co Ltd filed Critical QBAS Co Ltd
Publication of CA3194378A1 publication Critical patent/CA3194378A1/fr
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/02—Divers' equipment
    • B63C11/12—Diving masks
    • B63C11/16—Diving masks with air supply by suction from diver, e.g. snorkels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/02—Divers' equipment
    • B63C11/12—Diving masks
    • B63C11/16—Diving masks with air supply by suction from diver, e.g. snorkels
    • B63C2011/165—Diving masks with air supply by suction from diver, e.g. snorkels comprising two or more air ducts leading from the mouthpiece to the air inlet or outlet opening

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
CA3194378A 2022-04-01 2023-03-28 Masque respirant et structure Pending CA3194378A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US202263326418P 2022-04-01 2022-04-01
US63/326,418 2022-04-01
US202363480348P 2023-01-18 2023-01-18
US63/480,348 2023-01-18

Publications (1)

Publication Number Publication Date
CA3194378A1 true CA3194378A1 (fr) 2023-10-01

Family

ID=88019246

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3194378A Pending CA3194378A1 (fr) 2022-04-01 2023-03-28 Masque respirant et structure

Country Status (6)

Country Link
US (1) US20230312067A1 (fr)
JP (1) JP7542881B2 (fr)
CA (1) CA3194378A1 (fr)
DE (1) DE102023108220A1 (fr)
FR (1) FR3134074A1 (fr)
TW (1) TW202402622A (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUB20154132A1 (it) 2015-10-06 2017-04-06 Mestel Safety S R L Maschera per uso subacqueo, in particolare di tipo granfacciale.
US10807687B2 (en) 2017-10-20 2020-10-20 Wenzi XIAO Snorkel mask
IT201800001827A1 (it) 2018-01-25 2019-07-25 Mares Spa Valvola a membrana ed un metodo per la sua realizzazione
CN216035028U (zh) 2021-05-24 2022-03-15 广州帅普运动用品有限公司 一种防呼出气体返流的浮潜面罩

Also Published As

Publication number Publication date
TW202402622A (zh) 2024-01-16
US20230312067A1 (en) 2023-10-05
JP2023152967A (ja) 2023-10-17
DE102023108220A1 (de) 2023-10-05
JP7542881B2 (ja) 2024-09-02
FR3134074A1 (fr) 2023-10-06

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